CVE-2013-4413
Directory traversal vulnerability in controller/concerns/render_redirect.rb in the Wicked gem before 1.0.1 for Ruby allows remote attackers to read arbitrary files via a %2E%2E%2F (encoded dot dot slash) in the step.
Date published : 2014-03-11
http://www.securityfocus.com/bid/62891
https://github.com/schneems/wicked/commit/fe31bb2533fffc9d098c69ebeb7afc3b80509f53